package com.yehui.alibaba.service.at;

/**
 * @author 业徽
 * @date 2021/8/4
 */
public interface ATService {

    /**
     * 使用 tcc
     *
     * @param userId
     * @param productId
     * @param price
     * @return
     * @throws Exception
     */
    Integer createOrder(Long userId, Long productId, Integer price) throws Exception;

}
